| abstract |
Claim 1: Compound of formula: XYZ or pharmaceutically acceptable salts thereof, wherein, X and Z, which may be the same or different, are independently selected from substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted cycloalkyl or unsubstituted, substituted or unsubstituted cycloalkylalkyl, substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted heterocyclic group, or substituted or unsubstituted heterocyclylalkyl; Y is a linker molecule selected from -O-, -S-, -NH-, - (CH2) n-, -CO-, -CONRa, -NRaCO-, -NRaCOO-, -COO-, -CONRaCO-, CONRaCOO- and -COOCOO-; at each occurrence, Ra is selected from hydrogen, substituted or unsubstituted, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkylalkyl, substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl substituted, substituted or unsubstituted heteroaryl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted heterocyclic group, or substituted or unsubstituted heterocyclylalkyl; and 'n' is an integer selected from 0 to 8, inclusive. |